Discussion on water injection test inapplicability to the permeability test for homogeneous earth dam
关于注水试验不适合均质土坝坝体渗透性测试的讨论
In accordance with the case of large mining depth in Xingdong coal mine,study on coal floor strata failure depth test of working face 2121 was carried out by water injection test.
针对邢东矿大采深的情况,利用现场底板注水试验对2121工作面底板采动破坏深度进行了测试研究,依据单位注水量的动态变化以及注水孔与采线之间的距离关系,确定了底板破坏深度。
The well excavation inspection, water injection experiment and core boring prove that high pressure swing guniting method for curtain grouting is feasible and parameters used in construction are correct.
通过围井开挖检查、围井注水试验及钻孔取芯检查 ,验证了设计采用高压摆喷方法进行防渗帷幕灌浆是可行的 ,所采用的施工参数是正确的。
decreased sensitivity,In order to improve observation accuracy of infiltration,water injection experiment,scouring and silting were taken.
为提高渗透观测精度,江口水电厂对各测压管进行注水试验和冲淤。
Micro-fractures and high permeability channel are the main factor controlling injected water move quickly in accordance with the behavior well test of Wang 84 well group in water injection experimental region in Yaodian oilfield.
姚店油田注水试验区王84井组微量物质示踪剂动态监测结果分析表明,井间微裂缝和高渗条带是控制注入水快速突破的主要因素。
Discussion on water injection test inapplicability to the permeability test for homogeneous earth dam
关于注水试验不适合均质土坝坝体渗透性测试的讨论
pilot waterflood
试验区注水驱油试验
Research and Development the Sewage Return Immission Treatment Agent in Oil Field
油田回注污水处理剂研究与试验推广
AN EXPERIMENTAL STUDY ON PROPERTIES OF GROUT FOR GROUT CURTAIN IN SHUIKOUSHAN LEAD-ZINC MINE
水口山铅锌矿注浆帷幕浆液性能试验研究
Study on Mortar Material and Application of Tail Void Grouting of Slurry Shield Tunnel;
泥水盾构同步注浆浆液试验及应用技术研究
Experiment Research on Composition Design and Performance of Pouring Cement-asphalt Composites;
灌注式水泥—沥青混合料设计与性能试验研究
Experimental Research on Grouting Mechanics in Clayey Sand Using Super-Micro Cement;
砂土层中超细水泥注浆机理的试验研究
Experimental Study on Shallow Hole Irrigating to Coal Seams in High Gas Synthesis Mines Working Face;
煤层浅孔注水在高瓦斯综采工作面的试验研究
On understanding of cyclic waterflooding pilot testing effect in Wangguang Area of Wangchang Oilfield;
王场油田王广区周期注水矿场试验效果的认识
The Field Test and Numerical Simulation Analysis of Lateral Bearing Capacity for Case-in-Place Pile Socked in Rock
嵌岩式灌注桩水平承载的现场试验与拟合分析
Application of long-hole water injecting into coal seam at Changgouyu colliery
煤层长孔注水在长沟峪煤矿的试验研究
Experimental Study on Fatigue Reliability Life of Tubing String for Water Flooding
注水油管成组多级疲劳可靠性寿命试验研究
Experimental study on clogging of recharge well
注水井回灌过程中堵塞问题的试验研究
Experimental Study on Graphite Slurry Infiltrated Fiber Concrete Slab for Snow Melting
石墨水泥砂浆注浆钢纤维混凝土板融雪试验
Experiment and application of early strength water-reducing admixture for cement mortar of high pressure filling pile in cold region
寒冷地区高压注浆桩水泥浆掺减水早强剂的试验与应用
Experimental Study on Sowing with Water of Absolved Water-storing Irrigation Technology on Maize in Inland Irrigation District of Hexi
河西内陆灌区玉米名储水灌注水播种技术试验研究
Aging experiment of pure calcium aluminate cement and silica fume in low cement castables
低水泥浇注料中纯铝酸钙水泥和SiO_2微粉的“老化”试验
pilot gas-injection project
先导性注气试验方案